1) Pluvial period
洪积纪
2) diluvium depositional sub facies of Debris flow in Quaternary
第四纪洪积-泥石流沉积
3) antediluvial
[,æntidi'lu:viəl]
前洪积世(前第四纪)
4) pluvial sediments
洪积
1.
The material sources of the Zhangxia Loess which is exposed on the terraces in Zhangxia of Changqing region of Jinan are complicated,including materials transported by northwestern current and eastern Bohai Bay current and the local pluvial sediments.
其中出露在河岸阶地的济南市长清区张夏镇的黄土物质来源复杂 ,既有西北气流、东部渤海湾气流搬运而来的物质 ,又有当地生成的坡洪积碎屑物质。
5) fluvial and pluvial deposition
冲、洪积沉积
6) alluvial fan
洪积扇
1.
The probability curves of alluvial fan conglomerate reservoir have the characteristics of coarse-grained, wide-range and low-slope.
粒度分析资料是一个传统的划相指标,洪积扇储层的概率粒度曲线以其粗粒度、宽区间、低斜率为特征。
2.
Based on the study of different hierarchical bounding surfaces and the transplantation of the Miall\'s idea in the complex reservoir of alluvial fans,a hierarchy analysis method is established,which is suited for the development precision on the inner structure of the alluvial fans.
在厘定其不同层次界面成因的基础上,把Miall研究思路成功移植到洪积扇相复杂储层中,建立了与开发精度相匹配的洪积扇储层内部结构研究的层次分析法,即复合水道、单期水道和高渗透段3个层次。
补充资料：积纪
1.犹积时。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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